Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Signalling – indicating – or display means
Patent
1989-12-26
1990-11-20
Stormer, Russell D.
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Signalling, indicating, or display means
209900, B07C 500
Patent
active
049716867
ABSTRACT:
In a mail-handling machine for processing mixed mail, a flap-stripper for opening the flap of an unsealed envelope is mounted for rotation to intercept and detect a mis-sealed envelope to avoid jamming the machine. A deflecting finger with a small idler roller pushes down on the envelope before it reaches the flap-stripper.
REFERENCES:
patent: 3792209 (1974-02-01), Focke
patent: 3901797 (1975-08-01), Storace et al.
patent: 3939063 (1976-02-01), Epperson et al.
patent: 4330061 (1982-05-01), Rudszinat et al.
patent: 4450037 (1984-05-01), Gavronsky
McDermott Francis E.
O'Dea Kevin J.
Parks, Jr. Charles G.
Pitchenik David E.
Pitney Bowes Inc.
Scolnick Melvin J.
Stormer Russell D.
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